Terima kasih, suaramu telah dicatat dan akan segera muncul.
0
Penanda
Ditandai
Ditambahkan ke penanda profil Anda.
Deskripsi video:
When people think of the fastest animals, most consider running cheetahs, flitting hummingbirds, or jumping kangaroos. But there's a level above what we think of as "fast": Ultrafast organisms conserve energy and move in nano- or even micro-seconds.